Finding the Third Proportional to 43,422 and 64,950

Step by Step Solution

1. Step 1: Write the proportion equation
   43,422 : 64,950 = 64,950 : x
2. Step 2: Convert to fraction form
   43,422/64,950 = 64,950/x
3. Step 3: Cross multiply
   43,422x = 64,950 × 64,950
4. Step 4: Simplify right side
   43,422x = 4,218,502,500
5. Step 5: Solve for x
   x = 4,218,502,500/43,422
6. Step 6: Final answer
   x = 97,151.27